package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface DishMapper {


    //根据分类id查询分类下数量
    @Select("select count(*) from sky_take_out.dish where dish.category_id = #{id}")
    Integer count(Integer id);

    //插入菜品数据
    @AutoFill(value = OperationType.INSERT)
    void insert(Dish dish);

    //菜品分页查询
    Page<DishVO> pageQuery(DishPageQueryDTO dishPageQueryDTO);

    //根据主键查询菜品
    @Select("select * from dish where id = #{id};")
    Dish getByid(Long id);

    // 根据主键删除菜品数据
    @Delete("delete from dish where id = #{id}")
    void deleteById(Long id);

    //根据id动态修改菜品数据
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    //根据分类id查询菜品
    List<Dish> list(Dish dish);
}
